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List:       openser-users
Subject:    Re: [SR-Users] Double attempt to record-route
From:       Daniel-Constantin Mierla <miconda () gmail ! com>
Date:       2012-09-27 15:38:34
Message-ID: 506472FA.4080600 () gmail ! com
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On 9/26/12 4:44 PM, Juha Heinanen wrote:
> Juha Heinanen writes:
> 
> > I tried to call record_route_preset() in branch route in order to add
> > contact specific RR headers when request is forked to more than one
> > contact.  What happened was that I got error message:
> > 
> > Sep 26 17:03:47 wheezy2 /usr/sbin/sip-proxy[2436]: ERROR: rr [rr_mod.c:256]: \
> > Duble attempt to record-route 
> > Is it really so that record routing is not a branch specific thing?  Is
> > there a way to solve this problem?
> i "solved" it by not using record_route_preset() at all.  instead i used
> append_hf, which seemed to do the same thing on per branch basis.  i
> wonder if there is any point in having record_route_preset() function?
I think it integrates better with the rest of the rr functions, like 
adding rr params set by dedicated config function.

The error comes from a safety check based on internal flag to avoid 
calling many times record routing in request_route, but probably it can 
be relaxed for branch_route.

Cheers,
Daniel

-- 
Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat
Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu


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